A Princess is visiting and the kids are cautioned to treat her no differently than any guest, but Chloe and Zoey decide to use her to their social advantage. Alas, they mistake the Princess' Assistant for the Princess and go into sycophantic overdrive. Sarah, meanwhile, forms a real friendship with the actual Princess - thinking she's the assistant! The Princess is thrilled with this anonymity and lets the mistake go on. By the time Chloe and Zoey realize they're toadying to the wrong person, it's time for the Princess to go. The Princess has had a wonderful time at Horseland and made a wonderful new friend in Sarah.